Mail Archives: cygwin-developers/2001/11/15/17:50:00
On Thu, Nov 15, 2001 at 05:14:55PM -0500, Jonathan Kamens wrote:
> > Date: Thu, 15 Nov 2001 23:06:25 +0100
> > From: Corinna Vinschen <vinschen AT redhat DOT com>
> >
> > Don't think so. I think we could find a workaround by assigning
> > local socket numbers in another range (>32768 or so).
>
> This will not solve the problem.
>
> If you read my test program, you will see that I am calling bind() on
> the socket before connect(), and the bind() succeeds *** even though
> the connect subsequently fails with WSAEADDRINUSE ***. So there's no
Oh, btw., I never saw that test program. However, calling bind
before calling connect is superfluous and a bit dangerous since
from MSDN:
Client applications usually need not call bind at all. connect
chooses an unused port automatically. When bind is called with
a wildcard address (involving ADDR_ANY), a WSAEADDRINUSE error
could be delayed until the specific address is committed. This
could happen with a call to another function later, including
connect, listen, WSAConnect, or WSAJoinLeaf.
So, I'm a bit tired right now (about midnight)... does SSH call
bind before connect?
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Developer mailto:cygwin AT cygwin DOT com
Red Hat, Inc.
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